Any advice is greatly appreciated

[Adam Marszał]

I'm not pro but I think that you are not blocking his amr with 3 defenders (if there are narrow) or his 2 strikers (if your defenders are wide).
Imho you should play with 4 defenders (but it doesn't have to be symetrical - LB CB CB CB).
He doesn't have a lot of CM so you should try to get the ball as often as possible and try your offense where his defense is not as great.
You can try 4-4-2 formation and put your efforts on left wing maybe or mixed.
But as I said I'm not a pro